class Papers::CLI
Public Instance Methods
run()
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# File lib/papers/cli.rb, line 7 def run options.parse! case @command when :generate Papers::ManifestGenerator.new.generate! when :update Papers::ManifestUpdater.new.update! when :help emit_help "" else emit_help "Unrecognized command." end rescue Papers::FileExistsError => e warn "Error: 'papers_manifest.yml' already exists at '#{e.message}'. Aborting..." rescue OptionParser::ParseError => e emit_help "Problem parsing options: #{e.message}" end
Private Instance Methods
emit_help(header)
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# File lib/papers/cli.rb, line 46 def emit_help(header) unless header.empty? puts header puts end puts options end
options()
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# File lib/papers/cli.rb, line 28 def options @options ||= OptionParser.new do |opts| opts.banner = 'Usage: papers [options]' opts.on('-g', '--generate', 'Generate papers_manifest.yml') do |v| @command = :generate end opts.on("-u", "--update", "Update papers_manifest.yml for Rubygems") do |v| @command = :update end opts.on('-h', '--help', 'Display this screen') do @command = :help end end end